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Viewing changes to reference/newlib/arm_asm.h

  • Committer: Michael Hope
  • Date: 2012-06-07 04:10:34 UTC
  • Revision ID: michael.hope@linaro.org-20120607041034-xrwkulqs28ac427z
Updated the newlib reference copy to 1.20+2012-06-07.

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reference/newlib/arm_asm.h
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/* Now some macros for common instruction sequences.  */
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#ifdef __ASSEMBLER__
 
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.macro  RETURN     cond=
 
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#if defined (_ISA_ARM_4T) || defined (_ISA_THUMB_1)
 
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        bx\cond lr
 
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#else
 
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        mov\cond pc, lr
 
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#endif
 
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.endm
 
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.macro optpld   base, offset=#0
 
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#if defined (_ISA_ARM_7)
 
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        pld     [\base, \offset]
 
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#endif
 
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.endm
 
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#else
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asm(".macro  RETURN     cond=\n\t"
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#if defined (_ISA_ARM_4T) || defined (_ISA_THUMB_1)
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    "bx\\cond   lr\n\t"
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#endif
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    ".endm"
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    );
 
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#endif
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#endif /* ARM_ASM__H */